Invention Grant
- Patent Title: Use of nanoparticles in cleaning well bores
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Application No.: US14068901Application Date: 2013-10-31
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Publication No.: US10077636B2Publication Date: 2018-09-18
- Inventor: Alan William Marr , Lee Jeremy Hall , Philip Wayne Livanec
- Applicant: Halliburton Energy Services, Inc.
- Applicant Address: US TX Houston
- Assignee: Halliburton Energy Services, Inc.
- Current Assignee: Halliburton Energy Services, Inc.
- Current Assignee Address: US TX Houston
- Agency: Tenley Krueger Tumey L.L.P.
- Main IPC: B08B7/00
- IPC: B08B7/00 ; E21B37/06 ; C09K8/524

Abstract:
Embodiments relate to removing residue from a well bore and well bore equipment with a treatment fluid composition, and in some embodiments, to treatment fluid compositions that comprise nanoparticles. An embodiment provides a method of removing drilling fluid residue from the surfaces of well equipment. The method comprising: applying a solid nanoparticle film to at least a portion of the surfaces of the well equipment with a treatment fluid comprising solid nanoparticles; and allowing the solid nanoparticles to interact with the surfaces of the well equipment and the drilling fluid residue adhered to the surfaces of the well equipment to remove at least a portion of the drilling fluid residue from the surfaces of the well equipment.
Public/Granted literature
- US20140290958A1 Use of Nanoparticles in Cleaning Well Bores Public/Granted day:2014-10-02
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